Na-O anticorrelation and horizontal branches. V. The Na-O anticorrelation in NGC 6441 from Giraffe spectra
Journal article published in 2007 by
R. G. Gratton,
S. Lucatello,
A. Bragaglia,
E. Carretta,
S. Cassisi 
,
Y. Momany,
E. Pancino ,
E. Valenti ,
Caloi,
R. Claudi,
F. D'Antona,
S. Desidera,
P. François,
G. James,
S. Moehler
and other authors.
,
Y. Momany,
E. Pancino ,
E. Valenti ,
Caloi,
R. Claudi,
F. D'Antona,
S. Desidera,
P. François,
G. James,
S. Moehler
and other authors.
